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发明名称
Preparation of polyvinyl alcohol
摘要
申请公布号
US2642420(A)
申请公布日期
1953.06.16
申请号
US19480036816
申请日期
1948.07.02
申请人
EASTMAN KODAK COMPANY
发明人
KENYON WILLIAM O.;WAUGH GEORGE P.;TAYLOR ERLE W.
分类号
C08F8/12
主分类号
C08F8/12
代理机构
代理人
主权项
地址
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